CN108054609A - Testing terminal short-circuit device - Google Patents
Testing terminal short-circuit device Download PDFInfo
- Publication number
- CN108054609A CN108054609A CN201711177096.9A CN201711177096A CN108054609A CN 108054609 A CN108054609 A CN 108054609A CN 201711177096 A CN201711177096 A CN 201711177096A CN 108054609 A CN108054609 A CN 108054609A
- Authority
- CN
- China
- Prior art keywords
- insulation crust
- contact pin
- flakes
- circuit device
- conducting metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 abstract description 6
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention relates to power test terminal strapping techniques fields, are a kind of testing terminal short-circuit devices, including insulation crust body, conducting metal body and contact pin in flakes;In conducting metal, external side has wrapped insulation crust body in flakes, on conducting metal in flakes body along its length on be equipped at intervals with axial threaded hole, be respectively equipped in the upper and lower part of insulation crust body with each axial threaded hole it is one-to-one on connection screw thread hole and lower connection screw thread hole.Reasonable and compact in structure of the present invention, it is easy to use;It installs contact pin and is inserted directly into the terminal for needing short circuit;It works for different short circuits, only need to contact pin be selected according to the position of terminal, without carrying out expendable shearing to insulation crust body;Terminal block is fixed on using direct insertion, the link of the turn of the screw when eliminating handling, conducting metal is whole in flakes to be wrapped up by insulation crust body, and is integral structure with insulation crust body, provides Anti-slip handle, overall time is facilitated to load and unload.
Description
Technical field
The present invention relates to power test terminal strapping techniques fields, are a kind of testing terminal short-circuit devices.
Background technology
It in electric system, whether Capital Construction Debugging or overhauls, it is very frequent and important to carry out short circuit to testing terminal
One work.At this stage, the most commonly used short-circuit tool be using the elongated metal piece with U-lag as short circuit material,
It is fixed on again with several conductive screws on the terminal of needs.This method needs to dismantle screw repeatedly, and work efficiency is low, some
It also needs to carry out expendable shearing to short circuit piece during special circumstances.For example, the number of terminals for running into short circuit is fewer than short circuit piece slot number
Situation when, short circuit piece need to be sheared, in face of number of terminals with shearing before slot number it is identical when, this short circuit piece again can be too short, need
It changes length contact pin or is spliced, cause work inconvenient;, it is necessary to slot by center section when needing the non-conterminous terminal of short circuit
Mouth is cut off, and connection sheet metal part may touch the intermediate terminal that short circuit is not required in installation process, is caused by mistake short
Road.Another common short circuit method is to carry out short circuit using test wire.Test wire is generally longer, inconvenient to carry.It is setting
During standby upper work, shorting stub is numerous and diverse, and shorting stub is identical with experiment line, easily causes maloperation, destructive test instrument or two
Secondary device.
The short-circuit device invention of correlation type, such as Chinese invention patent were also delivered in the art of this patent field before this(Shen
Please number:201410203983.9)New type of current terminal short circuit in flakes, although solving the problems, such as the non-conterminous terminal of short circuit,
Installation fixation is carried out using screw, during landing hire, and test wire cannot be installed in the contact of short circuit piece.For another example Chinese invention
Patent(Application number:201710123910.2)The normalized current terminal short-circuit tool that a kind of complete modularization can be combined, each module
Between be combined by way of grafting, ununified stress point needs one piece one piece and load and unload, relatively complicated.
The content of the invention
The present invention provides a kind of testing terminal short-circuit devices, overcome the deficiency of the above-mentioned prior art, can effectively solve
Certainly New type of current terminal short circuit carries out installation fixation using screw in flakes, during landing hire, and cannot be in the contact of short circuit piece
Installation test wire or the normalized current terminal short-circuit tool that can be combined of complete modularization need one piece one piece load and unload and also compared with
For it is cumbersome the problem of.
The technical scheme is that realized by following measures:A kind of testing terminal short-circuit device, including insulation
Outer housing, conducting metal body and contact pin in flakes;In conducting metal, external side has wrapped insulation crust body in flakes, in conductive gold
Belong in flakes on body along its length on be equipped at intervals with axial threaded hole, be respectively equipped in the upper and lower part of insulation crust body with often
A axial threaded hole goes up connection screw thread hole and lower connection screw thread hole correspondingly, and screw thread is equipped in the upper outside of contact pin,
It is threadably secured in each axial threaded hole, upper connection screw thread hole and lower connection screw thread hole and contact pin is installed, the lower part of contact pin
Below insulation crust body, jack is equipped in contact pin top.
Here is the further optimization and/or improvements to foregoing invention technical solution:
The lower part of above-mentioned contact pin includes middle part wide upper and lower narrow spring cylinder and plug, and spring cylinder and plug integrally connect from top to bottom
It connects, the middle part of spring cylinder is circumferentially equipped at intervals with strip hole.
The one side of above-mentioned insulation crust body is integrally formed with handle.
The both sides of above-mentioned handle are equipped with tread plate, and the rear side of handle is in concave arc shape.
The cross section of above-mentioned conducting metal body in flakes is T-shaped.
The elevation of top of above-mentioned contact pin is less than the elevation of top of insulation crust body.
Body and insulation crust body are integrally fixed in flakes for above-mentioned conducting metal.
Reasonable and compact in structure of the present invention, it is easy to use;It installs contact pin and is inserted directly into the terminal for needing short circuit;For
Different short circuit work only need to select contact pin, without carrying out expendable shearing to insulation crust body according to the position of terminal;
Terminal block is fixed on using direct insertion, the link of the turn of the screw when eliminating handling, conducting metal is in flakes integrally by insulation crust body
Package, and structure is integral with insulation crust body, Anti-slip handle is provided, overall time is facilitated to load and unload.
Description of the drawings
Attached drawing 1 is antero-lateral perspective structural representation of the present invention.
Attached drawing 2 is rear perspective structural representation of the present invention.
Attached drawing 3 is the schematic cross-sectional view of position corresponding to one of axial threaded hole in attached drawing 1.
Attached drawing 4 is the main structure diagram of contact pin in the present invention.
Coding in attached drawing is respectively:1 is insulation crust body, and 2 be conducting metal body in flakes, and 3 be contact pin, and 4 be axial screw
Pit, 5 be upper connection screw thread hole, and 6 be lower connection screw thread hole, and 7 be jack, and 8 be spring cylinder, and 9 be plug, and 10 be strip hole, 11
It is tread plate for handle, 12.
Specific embodiment
The present invention from following embodiments limitation, can technique according to the invention scheme and actual conditions determine specifically
Embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to Figure of description 1
Butut mode be described, such as:The position relationship of upper and lower, left and right etc. is the Butut direction according to Figure of description 1
Come what is determined.
With reference to embodiment and attached drawing, the invention will be further described:
As shown in attached drawing 1 to 4, which includes insulation crust body 1, conducting metal body 2 and contact pin 3 in flakes;
Wrapped insulation crust body 1 in the outside of body 2 in flakes in conducting metal, on conducting metal in flakes body 2 along its length between
Every equipped with axial threaded hole 4, it is respectively equipped in the upper and lower part of insulation crust body 1 and is corresponded with each axial threaded hole 4
Upper connection screw thread hole 5 and lower connection screw thread hole 6, contact pin 3 upper outside be equipped with screw thread, each axial threaded hole 4, on
It is threadably secured in connection screw thread hole 5 and lower connection screw thread hole 6 and contact pin 3 is installed, the lower part of contact pin 3 is located at insulation crust body
1 lower section, is equipped with jack 7 in 3 top of contact pin.In use, installing contact pin 3 is inserted directly into the terminal for needing short circuit;For
Different short circuit work only need to select contact pin 3, without carrying out expendable cut to insulation crust body 1 according to the position of terminal
It cuts.
As shown in attached drawing 1,2,4.The lower part of contact pin 3 includes the wide upper and lower narrow spring cylinder 8 in middle part and plug 9,8 He of spring cylinder
Integrally connected, the middle part of spring cylinder 8 are circumferentially equipped at intervals with strip hole 10 to plug 9 from top to bottom.Narrow elasticity above and below middle part is wide
The setting of cylinder 8, plug 9 and strip hole 10 can facilitate the lower part of contact pin 3 into and out testing terminal, and connection is firm, adopts
Terminal block is fixed on direct insertion, the link of the turn of the screw, improves work efficiency when eliminating handling.
As shown in attached drawing 1 to 2, the one side of insulation crust body 1 is integrally formed with handle 11.Handle 11 holds convenient for user.
As shown in attached drawing 1 to 2, the both sides of handle 11 are equipped with tread plate 12, and the rear side of handle 11 is in concave arc shape.So more
Add to be affectedly bashful for hand or Work tool.
As shown in Figure 3, the cross section of conducting metal body 2 in flakes is T-shaped.It can so ensure that contact pin 3 is fixed, increase
With the contact area of conducting metal body 2 in flakes.
As shown in attached drawing 1 to 2, the elevation of top of contact pin 3 is less than the elevation of top of insulation crust body 1.It can so prevent from inserting
3 head of pin stretches out in conducting metal body 2 in flakes, causes to touch adjacent testing terminal or testing crew.
As needed, body 2 and 1 one of insulation crust body are fixed in flakes for conducting metal.
The use process of the present invention:The position of the testing terminal of short circuit as needed, in insulation crust body 1 and conducting metal
2 corresponding position of body installation contact pin 3, contact pin 3 are inserted directly into the terminal for need short circuit after installing and short circuit can be realized in flakes, try
After the completion of testing, catch handle 11 is whole to extract.
More than technical characteristic constitutes highly preferred embodiment of the present invention, is imitated with stronger adaptability and optimal implementation
Fruit can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (10)
1. a kind of testing terminal short-circuit device, it is characterised in that including insulation crust body, conducting metal body and contact pin in flakes;It is leading
External side has wrapped insulation crust body to electric metal in flakes, on conducting metal in flakes body along its length on be equipped at intervals with axis
To threaded hole, be respectively equipped in the upper and lower part of insulation crust body with each axial threaded hole it is one-to-one on connection screw thread
Hole and lower connection screw thread hole, contact pin upper outside be equipped with screw thread, each axial threaded hole, on connection screw thread hole and lower company
It connects to be threadably secured in threaded hole and contact pin is installed, the lower part of contact pin is located at below insulation crust body, is set in contact pin top
There is jack.
2. testing terminal short-circuit device according to claim 1, it is characterised in that it is wide up and down that the lower part of contact pin includes middle part
Integrally connected, the middle part of spring cylinder are circumferentially equipped at intervals with strip from top to bottom for narrow spring cylinder and plug, spring cylinder and plug
Hole.
3. testing terminal short-circuit device according to claim 2, it is characterised in that the one side of insulation crust body is integrally formed with
Handle.
4. testing terminal short-circuit device according to claim 3, it is characterised in that the both sides of handle are equipped with tread plate, hand
The rear side of handle is in concave arc shape.
5. according to the testing terminal short-circuit device described in claim 1 or 2 or 3 or 4, it is characterised in that conducting metal body in flakes
Cross section is T-shaped.
6. according to the testing terminal short-circuit device described in claim 1 or 2 or 3 or 4, it is characterised in that the elevation of top of contact pin is low
In the elevation of top of insulation crust body.
7. testing terminal short-circuit device according to claim 5, it is characterised in that the elevation of top of contact pin is outer less than insulation
The elevation of top of housing.
8. according to the testing terminal short-circuit device described in claim 1 or 2 or 3 or 4 or 7, it is characterised in that conducting metal is in flakes
Body is integrally fixed with insulation crust body.
9. testing terminal short-circuit device according to claim 5, it is characterised in that conducting metal body and insulation crust in flakes
Body is integrally fixed.
10. testing terminal short-circuit device according to claim 6, it is characterised in that conducting metal body and insulation crust in flakes
Body is integrally fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711177096.9A CN108054609A (en) | 2017-11-22 | 2017-11-22 | Testing terminal short-circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711177096.9A CN108054609A (en) | 2017-11-22 | 2017-11-22 | Testing terminal short-circuit device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108054609A true CN108054609A (en) | 2018-05-18 |
Family
ID=62119255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711177096.9A Pending CN108054609A (en) | 2017-11-22 | 2017-11-22 | Testing terminal short-circuit device |
Country Status (1)
Country | Link |
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CN (1) | CN108054609A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510010A (en) * | 2018-11-02 | 2019-03-22 | 南京纬度电力科技有限公司 | Aviation Connector of the 26 core rectangles from short circuit |
CN111682382A (en) * | 2020-06-17 | 2020-09-18 | 国网新疆电力有限公司电力科学研究院 | Short-circuit terminal |
CN112540251A (en) * | 2020-11-30 | 2021-03-23 | 珠海格力电器股份有限公司 | Intelligent power module testing device and system |
CN113644468A (en) * | 2021-08-11 | 2021-11-12 | 上海康恒环境股份有限公司 | URTK type terminal strip short connector |
CN113922117A (en) * | 2021-09-23 | 2022-01-11 | 中航光电科技股份有限公司 | Contact pin, jack and stamping and edge rolling forming contact assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203013996U (en) * | 2012-12-11 | 2013-06-19 | 四川华丰企业集团有限公司 | Contact structure of micro-space connector |
CN203056337U (en) * | 2013-01-06 | 2013-07-10 | 杭州恒信电气有限公司 | Testing short-circuited terminal |
CN204945183U (en) * | 2015-09-23 | 2016-01-06 | 中国长江电力股份有限公司 | A kind of multi-joint testing terminal adapter |
CN205911585U (en) * | 2016-08-09 | 2017-01-25 | 湖北盛佳电器设备有限公司 | Modularization short circuit spare |
CN207530161U (en) * | 2017-11-22 | 2018-06-22 | 国网新疆电力有限公司电力科学研究院 | Testing terminal short-circuit device |
-
2017
- 2017-11-22 CN CN201711177096.9A patent/CN108054609A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203013996U (en) * | 2012-12-11 | 2013-06-19 | 四川华丰企业集团有限公司 | Contact structure of micro-space connector |
CN203056337U (en) * | 2013-01-06 | 2013-07-10 | 杭州恒信电气有限公司 | Testing short-circuited terminal |
CN204945183U (en) * | 2015-09-23 | 2016-01-06 | 中国长江电力股份有限公司 | A kind of multi-joint testing terminal adapter |
CN205911585U (en) * | 2016-08-09 | 2017-01-25 | 湖北盛佳电器设备有限公司 | Modularization short circuit spare |
CN207530161U (en) * | 2017-11-22 | 2018-06-22 | 国网新疆电力有限公司电力科学研究院 | Testing terminal short-circuit device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510010A (en) * | 2018-11-02 | 2019-03-22 | 南京纬度电力科技有限公司 | Aviation Connector of the 26 core rectangles from short circuit |
CN111682382A (en) * | 2020-06-17 | 2020-09-18 | 国网新疆电力有限公司电力科学研究院 | Short-circuit terminal |
CN111682382B (en) * | 2020-06-17 | 2021-06-01 | 国网新疆电力有限公司电力科学研究院 | Short-circuit terminal |
CN112540251A (en) * | 2020-11-30 | 2021-03-23 | 珠海格力电器股份有限公司 | Intelligent power module testing device and system |
CN113644468A (en) * | 2021-08-11 | 2021-11-12 | 上海康恒环境股份有限公司 | URTK type terminal strip short connector |
CN113922117A (en) * | 2021-09-23 | 2022-01-11 | 中航光电科技股份有限公司 | Contact pin, jack and stamping and edge rolling forming contact assembly |
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